code: def _iterate_over_slice_type(s: slice_type):
      if isinstance(s, list):
          for se in s:
              yield from _iterate_over_slice_type(se)
      else:
          # s must be a "slice" now
          if isinstance(s.start, MaybeWeighted):
              yield s.start
          if isinstance(s.stop, MaybeWeighted):
              yield s.stop
          if isinstance(s.step, MaybeWeighted):
              yield s.step
  
imports: from __future__ import annotations
  import operator
  from typing import Callable, Iterator, TypeVar, Any, Optional, Tuple, Union, List, Dict, Generic, cast
  import numpy
  import torch
label_desc: Use image node_id 4 for calling a global function with example usage: _iterate_over_slice_type(s) without return types